<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body>window with WS_CHILD does not need to change Z orderwhen SetWindowPos param hwndInsertAfter is HWND_TOPMOST.
I wrote test program,  and found it wasn't  for specific application. 
Signed-off-by: cuijiajin <cuijiajin@uniontech.com>--- dlls/user32/tests/win.c | 88 +++++++++++++++++++++++++++++++++++++++++ dlls/user32/winpos.c    |  6 +++ 2 files changed, 94 insertions(+)
</cuijiajin@uniontech.com></body></html>